Key points are not available for this paper at this time.
Mitomycin C is an alkylating agent with the ability to suppress fibroblast proliferation and activity, making it a powerful antifibrotic. It has therefore become popular in glaucoma filtering surgeries, used both intraoperatively during bleb formation and postoperatively as an adjunct to bleb needling. This report presents a rare but serious risk of bleb needling with Mitomycin C at the slit lamp, where inadvertent movement of the patient resulted in an orbital injection. The patient quickly developed focal tissue inflammation and necrosis, presenting one day after the procedure with complete ptosis, ophthalmoplegia, and a palpable orbital mass. After appropriate imaging and an excisional biopsy to exclude infectious, infiltrative, and neoplastic causes, this was managed with close observation and continued improvement, and resolution of most orbital sequelae.
Mason et al. (2024) studied this question.